CVE-2021-30034 Cross-site scripting in n/a

Medium 5.4 Published 12 Apr 2021 Updated 3 Aug 2024

An attacker can inject malicious scripts via the Symptoms field in Remote Clinic, potentially leading to session hijacking or code execution.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2021-30034?

CVE-2021-30034 is a medium-severity cross-site scripting vulnerability in n/a, published on 12 Apr 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Cross Site Scripting (XSS) in Remote Clinic v2.0 via the Symptons field on patients/register-report.php.

Weakness: CWE-79

Which versions are affected by CVE-2021-30034?

It affects 1 product.

Products include Remoteclinic Remote Clinic.

How do I fix CVE-2021-30034?

No fix has been published for CVE-2021-30034 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2021-30034 being exploited?

There is no known exploitation of CVE-2021-30034 in the wild and no public exploit code.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-g5mj-v3p4-56gg.